Cilia beat with two distinctive phases. With the ________ stroke, they stroke like an oar, thereby propelling the organism through the water. With the ________ stroke, cilia bend along their length while they are pulled forward.

What will be an ideal response?


effective, recovery
effective; recovery
effective recovery

Biology & Microbiology

You might also like to view...

Which of the following foods are highest in naturally occurring sugars?

Biology & Microbiology

If a cell has a greater concentration of solute than its environment, the cell

A. is isotonic to the environment. B. will not experience a net gain or loss of water. C. will die. D. is hypertonic to the environment. E. is hypotonic to the environment.

Biology & Microbiology

The condition known as cleft palate is due to the ________ bones not fusing properly

Fill in the blank(s) with correct word

Biology & Microbiology

Yeast cells undergoing alcoholic fermentation produce

a. glucose. b. ethanol. c. H2O. d. all of the above.

Biology & Microbiology